What do you do when you are trying to solve a quadratic equation and factoring and graphing aren't working out for you? Use the quadratic formula! Watch this video to find out exactly how to find your solutions with the quadratic...

Teach your class about the additive inverse! Using examples first and a definition second, this video explains what the additive inverse it and how to find the additive inverse of any given number or variable. A quick concept review for...

If you or your class members are interested in how the quadratic formula is derived, then take a look at this video! The tutorial takes you through each step necessary to derive the quadratic formula from the general form for a quadratic...

Go over how to solve a compound inequality and graph it with this video. The video is clear and concise. A lecturer solves a compound inequality and graphs it on the spot, explaining each operation in detail. Great for in-class or...

A detailed video tutorial on how to solve an equation with fractions with different denominators, this resource could prove to be a valuable tool. This video covers how to deal with fractions as well as how to solve an algebraic equation...

Do you need to find the area of a prism? Watch this video to find out how! An instructor goes through each step, recording her work on a whiteboard for reference. A solid instructional video that could be used at home or in the classroom.

Cover the least common multiple with this tutorial. A decent video that shows the steps necessary for finding the least common multiple among 3 numbers, this resource could prove useful in or out of class. You might give this to learners...

Sal defines the similarity of the carbonyl group on aldehyde to the carboxylic acid. Next, he clarifies the presence of the extra OH group instead of the carbon chain or hydrogen. He then recaps the definitions and behaviors of acids.

Starting with the distinctions between Ketones and Aldehydes, Sal diagrams the groups that affect the naming.

Familiarize your class with the benzene derivative compounds. Some Sal will recommend memorizing, while others are mainly presented as practice for naming.

The instructor demonstrates how to combine like terms as the first step in solving multi-step equations. She applies the rules of combining positive and negative numbers. Then she shows clear steps in solving the equation to find the...

Jack Black describes an octagon. He finds everyday figures, like a stop sign, to describe the attributes of this shape. It is a great way to launch a discussion of geometric Math .

Joe Hundredguy counts to 100 by tens. What a wonderful way to cover this topic!

Michelle Obama and Elmo explore health, such as eating a healthy lunch and reading. This could lead to a discussion of the importance of exercising, eating well, and improving your mind through reading.

Motivate your learners with this film. A series of horses appear one-by-one until reaching the number 20. This is a quick and easy way to review this concept.

Natalie Portman and Elmo put on a play and to show how to work together. They both want to be elephants so they work out a solution by changing the play. The video could be used as a way to discuss working out problems in the classroom,...

Practice your patterns with this colorful video. The narrator creates an ABAB pattern using hexagons and triangles. Can your class figure out what shape comes next in the sequence?

Prairie puts on a Christmas Pageant depicting the nativity. It provides a fun way to explore this topic in a lower elementary or preschool classroom.

Providing a group of objects in which one does not belong with the others, this video leads learners to use critical language arts. With three red balloons and one blue as part of the group, this is a simple lesson on classification that...

Providing an introduction to the number one, this animated film features a young girl. It could be used as a quick anticipatory set in a preschool classroom before a lesson on counting.

Rosita and Gabi sing about love in this film about Spanish. They highlight the word love in Spanish.

Salty and Pierre search for the number two in this animated film. The number two is found in a pond with two swans. This is quite a funny video. Students will love the inspector wearing a tutu.

Salty and Pierre go on a search for number nine. This is a great way to kick off a lesson involving this number.

Seth Green describes his favorite Sesame Street movements and describes how it kick started his interest in acting. You can use this video as a way to begin a discussion about using one’s imagination.